Home / 11,925,347.33-16,467,208.13-11,539,720.51

Finding the Fourth Proportional to 11,925,347.33, 16,467,208.13 and 11,539,720.51

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Solution

The fourth proportional to 11,925,347.33, 16,467,208.13 and 11,539,720.51 is: 15,934,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,347.33 : 16,467,208.13 = 11,539,720.51 : x
  2. Step 2: Convert to fraction form
    11,925,347.33/16,467,208.13 = 11,539,720.51/x
  3. Step 3: Cross multiply
    11,925,347.33x = 16,467,208.13 × 11,539,720.51
  4. Step 4: Simplify right side
    11,925,347.33x = 190,026,979,387,881.03
  5. Step 5: Solve for x
    x = 190,026,979,387,881.03/11,925,347.33
  6. Step 6: Final answer
    x = 15,934,712.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.